Trim plug



FIG. 1 is a front perspective environmental view of a trim plug embodying the new design;

FIG. 2 is a left view thereof;

FIG. 3 is a right view thereof;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a rear view thereof; and,

FIG. 7 is a front view thereof.

FIG. 1 shows features of a work-surface in broken lines. These features are shown for environmental purposes and do not form any part of the claimed design. Stipple shading is added to various Figures to convey surface contouring; the stipple shading is not to be understood as conveying a particular surface finish. 

CLAIM The ornamental design for trim plug, as shown and described. 